<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI Sortable - Handle empty lists</title>
<link rel="stylesheet"
href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="/resources/demos/style.css">
<style>
#sortable1,#sortable2,#sortable3 {
list-style-type: none;
margin: 0;
padding: 0;
float: left;
margin-right: 10px;
background: #eee;
padding: 5px;
width: 143px;
}

#sortable1 li,#sortable2 li,#sortable3 li {
margin: 5px;
padding: 5px;
font-size: 1.2em;
width: 120px;
}
</style>
<script>
$(function() {
$("ul.droptrue").sortable({
connectWith : "ul"
});

$("ul.dropfalse").sortable({
connectWith : "ul",
dropOnEmpty : false
});

$("#sortable1, #sortable2, #sortable3").disableSelection();
});
</script>
</head>
<body>

<ul id="sortable1" class="droptrue">
<li class="ui-state-default"><button title="hjghghjgjghgj"></button>Can
be dropped..</li>
<li class="ui-state-default">..on an empty list</li>
<li class="ui-state-default">Item 3</li>
<li class="ui-state-default">Item 4</li>
<li class="ui-state-default">Item 5</li>
</ul>

<ul id="sortable2" class="dropfalse">
<li class="ui-state-highlight">Cannot be dropped..</li>
<li class="ui-state-highlight">..on an empty list</li>
<li class="ui-state-highlight">Item 3</li>
<li class="ui-state-highlight">Item 4</li>
<li class="ui-state-highlight">Item 5</li>
</ul>

<ul id="sortable3" class="droptrue">
</ul>

<br style="clear: both">

</body>
</html>
